[gnome-builder] doc/help/howto/jump_to_definition.rst: Fixing typos

[Sébastien Lafargue <slafargue src gnome org>]

commit b5206367999845331eaf72fca27716c8eb43475c
Author: Jonathan Demeyer <jona@jonaHP-WS.demeyer-tsl>
Date:   Sat Sep 8 05:09:32 2018 +0200

    doc/help/howto/jump_to_definition.rst: Fixing typos

 doc/help/howto/jump_to_definition.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/doc/help/howto/jump_to_definition.rst b/doc/help/howto/jump_to_definition.rst
index 3c8549b37..b18b0daaa 100644
--- a/doc/help/howto/jump_to_definition.rst
+++ b/doc/help/howto/jump_to_definition.rst
@@ -5,9 +5,9 @@ Jump to Definition
 Builder supports jumping to the definition of a symbol.
 It is a quick and easy way to navigate the source of your project.
 
-If you're using thd default or Emacs-based keybindings, use ``Alt+.`` while the insertion mark is on the 
symbol name.
+If you're using the default or Emacs-based keybindings, use ``Alt+.`` while the insertion mark is on the 
symbol name.
 If you're using Vim-based keybindings, use the ``gd`` while the cursor is on the symbol name.
 
-If you're located at the declaration of a symbol (such as in a header file), you can jump to the 
implimentation using this method.
+If you're located at the declaration of a symbol (such as in a header file), you can jump to the 
implementation using this method.
 This requires that the ``code-index`` plugin is enabled.